Guralp Systems CMG-DCM build <10,000 - Manual (Page 225)

Acquisition Modules and Platinum Firmware Monitoring Operations
and indicate the physical connection (Port A) to the attached device, the
device type (instrument) and its serial number (C194-3K55). If the
instrument is connected via TCP, the EAM connection is shown as host:port.
Note: If using a DM24 MkIII seven-channel digitiser, there is no
control over the second sensor (Sensor B). Any attempt to control
the second sensor will act on Sensor A.
Selecting a device takes you to the “Instrument Control” page. From here, one
can query mass positions, lock, unlock and centre the sensor masses and
perform calibration functions.
The form is long and is displayed here in sections:
The first part of the screen offers controls to centre, unlock and lock the
instrument's masses.
Note: These controls invoke the appropriate digitiser commands.
An indication of success means that the digitiser has accepted the
command but does not imply that it has executed correctly.
MAN-EAM-0003 225 Issue E - February 2014